Ali Baig, Mirza Misba, et al. “PRESCRIPTION PATTERN AND COST OF ILLNESS (COI) OF INFLAMMATORY BOWEL DISEASE (IBD) IN A TERTIARY CARE HOSPITAL”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 9, no. 1, Jan. 2017, pp. 44-47, doi:10.22159/ijpps.2017v9i1.14248.